Cheating while married is still technically illegal in more than 20 U.S. states in 2026, though criminal prosecution is rare. The bigger legal risks for most people are not handcuffs but a wrecked divorce settlement, lost alimony, or a civil lawsuit that can reach six figures.
The common assumption is that adultery is a personal matter with no legal consequences. That assumption is wrong in a meaningful number of states and entirely wrong for active military personnel.
Here is the fact that surprises most people: in states like Michigan and Wisconsin, adultery is technically a felony. No one is going to prison for an affair in Michigan anytime soon, but the law is on the books and has never been repealed.
This article covers the criminal laws, the civil lawsuit exposure, how cheating affects divorce and alimony, and what military members face under a completely different set of rules.
Is It Illegal to Cheat While Married
Yes, it is illegal to cheat while married in more than 20 U.S. states, where adultery is classified as a criminal offense under state law. In most of those states, prosecutions are extremely rare, but the laws remain legally valid and have not been repealed.
The legal definition of adultery in most states is voluntary sexual intercourse between a married person and someone who is not their spouse. Some states extend the definition to include cohabitation or other forms of intimate conduct, but sexual intercourse is the core act covered in every state that criminalizes it.
The gap between what is technically illegal and what is actually prosecuted is enormous in this area of law. Prosecutors have almost universally deprioritized adultery cases. But “almost never prosecuted” is not the same as “not illegal,” and that distinction matters for divorce proceedings and civil lawsuits.
Key facts about adultery laws in 2026:
- More than 20 states still have adultery criminal statutes on their books
- Several classify adultery as a felony, including Michigan and Wisconsin
- Prosecution is rare but not impossible, particularly in high-profile cases
- Criminal conviction for adultery can carry fines and in some states jail time
- The laws are most often used as leverage in divorce and alimony cases, not prosecuted directly
The most significant practical legal risk from cheating while married is not criminal prosecution. It is the impact on divorce proceedings, alimony, property division, and civil tort liability.
Is It Illegal to Cheat When Married
Yes, cheating when married is illegal in numerous U.S. states under adultery statutes that remain active law in 2026. The specific states, the classifications of the offense, and the penalties vary widely, but the legal prohibition exists in a substantial portion of the country.
The framing of “illegal” covers two separate legal tracks that often get confused. The first is criminal law: states where adultery is a misdemeanor or felony under the state penal code. The second is civil law: states where cheating can result in a civil lawsuit for damages.
Both tracks apply simultaneously. A person who cheats may face no criminal charges while still being sued for hundreds of thousands of dollars in a civil court by their spouse.
| Legal Track | What It Covers | Who Can File | Typical Outcome |
|---|---|---|---|
| Criminal adultery statute | Sexual intercourse outside marriage | State prosecutor | Fine or jail (rare prosecution) |
| Civil alienation of affection | Emotional harm to marriage | Spouse | Money damages |
| Civil criminal conversation | Sexual intercourse with spouse | Spouse | Money damages |
| Divorce fault grounds | Marital misconduct | Spouse in divorce court | Affects settlement |
Understanding both tracks of legal exposure is essential for anyone dealing with infidelity in a marriage. The criminal side rarely produces charges. The civil and family law sides produce real, measurable financial consequences regularly.
Is It Illegal to Cheat in a Marriage
Yes, cheating in a marriage is illegal in many states, and the legal consequences extend well beyond the criminal statute itself. The question is not just whether a law exists but how that law connects to divorce, property, alimony, and civil liability.
Most people who research this question are either worried about criminal charges or trying to understand how infidelity will affect a divorce. The answer to the criminal question in most states is: technically illegal, practically unenforced. The answer to the divorce question is: it depends heavily on whether your state uses fault-based divorce rules.
In fault-based divorce states, proving adultery can affect every major financial outcome of the divorce. In no-fault divorce states, the cheating itself may be legally irrelevant to the property split even if it is emotionally devastating.
The states where infidelity most directly affects legal outcomes are those that combine three factors:
- An active criminal adultery statute
- A fault-based divorce system that recognizes adultery as grounds
- An alimony system that considers marital misconduct in its calculations
States like Virginia, North Carolina, and Georgia check all three boxes. In those states, cheating in a marriage carries the broadest legal consequences across criminal, civil, and family law simultaneously.
Key Takeaway: Cheating while married is technically illegal in more than 20 states, but the real legal consequences for most people play out in divorce court and civil lawsuits, not criminal prosecution.
Is It Against the Law to Cheat While Married
Yes, it is against the law to cheat while married in a significant number of U.S. states, and those laws have not been eliminated by recent legal trends or court decisions. As of 2026, adultery remains on the criminal books in over 20 states.
The trend in American law has been toward decriminalization of private adult sexual conduct following the Supreme Court’s 2003 decision in Lawrence v. Texas, which struck down sodomy laws. Some legal scholars argued that decision would eventually be used to challenge adultery statutes. That challenge has not succeeded at the state level, and most adultery laws remain intact.
States that have repealed or effectively invalidated their adultery laws include New Hampshire (repealed 2014), West Virginia (repealed 2010), and Colorado. States that have retained active adultery statutes include Virginia, Michigan, Wisconsin, Minnesota, Mississippi, Maryland, Idaho, Oklahoma, and several others.
The practical meaning of “against the law” varies significantly:
- In Virginia, adultery is a Class 4 misdemeanor with a maximum fine of $250
- In Michigan, adultery is technically a felony punishable by up to 4 years in prison
- In Wisconsin, adultery is a Class I felony with potential imprisonment
- In Minnesota, adultery is a misdemeanor carrying fines and up to 90 days in jail
- In Mississippi, adultery is a misdemeanor with fines up to $500
The law exists. The enforcement is rare. But in divorce proceedings, the existence of a criminal statute gives the non-cheating spouse additional legal leverage.
Is It Illegal to Cheat in Marriage
Cheating in marriage is illegal in more than 20 U.S. states under adultery criminal statutes that remain valid law in 2026. The offense is most commonly classified as a misdemeanor, though several states classify it as a felony.
The question of whether it is illegal to cheat in marriage has a clear legal answer: yes, in many states. But the practical answer is more complicated. Criminal prosecution for adultery in the United States is extremely rare in civilian courts, with documented prosecutions occurring in only a handful of cases over the past decade.
What makes the illegality matter in practice is not prosecution. It is what the criminal statute enables in divorce and civil proceedings. A spouse who can prove adultery in a state with fault-based divorce has a legally recognized ground for divorce that can shift financial outcomes significantly.
Here is a state-by-state overview of adultery criminal classifications:
| State | Classification | Statute | Maximum Penalty |
|---|---|---|---|
| Michigan | Felony | MCL 750.29 | Up to 4 years prison |
| Wisconsin | Class I Felony | Wis. Stat. 944.16 | Up to 3.5 years prison |
| Virginia | Class 4 Misdemeanor | Va. Code 18.2-365 | $250 fine |
| Minnesota | Misdemeanor | Minn. Stat. 609.36 | Up to 90 days jail, $1,000 fine |
| Mississippi | Misdemeanor | Miss. Code 97-29-1 | Up to $500 fine |
| Maryland | Misdemeanor | Md. Code Crim. Law 10-501 | Up to $10 fine (largely symbolic) |
| Idaho | Misdemeanor | Idaho Code 18-6601 | Up to 3 years prison |
The table above represents states with active adultery statutes. Note the enormous range: Maryland’s maximum fine is $10 (effectively symbolic), while Idaho’s maximum penalty is three years in prison despite being classified as a misdemeanor.
Is It Legal to Cheat in a Marriage
Cheating in a marriage is legal in the sense that it will not result in criminal prosecution in the majority of states, and even in states where it is technically criminal, prosecution is extremely rare. But calling it “legal” in a broader sense is inaccurate because it creates civil and family law consequences in many states.
The states that have no criminal adultery statute include California, New York, Florida, Texas (which repealed its statute), Pennsylvania, and most of the western states. In those states, cheating is not a crime at any level. It is treated as a private personal matter for purposes of criminal law.
However, even in states with no criminal adultery statute, cheating can still have serious legal consequences:
- Fault-based divorce states can consider adultery in property division even without a criminal statute
- States with alienation of affection torts allow civil lawsuits against affair partners
- Financial accounts drained during an affair can be recovered as marital waste in divorce proceedings
- Lifestyle changes funded by marital assets for an affair can be traced and clawed back in divorce
Think of it like jaywalking in a city with no jaywalking ordinance. The act itself carries no criminal consequence, but if you get hit by a car while jaywalking and the driver sues you for causing the accident, the fact that you were breaking no law does not protect you from civil liability. Cheating in a no-criminal-statute state works similarly: no crime, but real civil exposure.
Key Takeaway: Cheating is technically criminal in more than 20 states and legally consequence-free as a crime in the rest. But civil and divorce law consequences exist in many states regardless of whether adultery is criminalized.
Is Adultery a Crime in the US
Yes, adultery is a crime in the United States in more than 20 states, but it is not a federal crime and no national criminal statute addresses it. Each state makes its own determination about whether to criminalize extramarital sexual conduct.
At the federal level, there is no adultery statute applicable to private civilians. The only federal criminal framework that addresses adultery is military law, specifically UCMJ Article 134, which applies exclusively to active-duty service members.
The civilian adultery criminal statutes that do exist vary enormously in severity. Some impose symbolic fines of $10 or less. Others technically authorize years of imprisonment. The gap between what the law says and what prosecutors actually do with it is wider here than in almost any other area of criminal law.
Documented adultery prosecutions in civilian courts are extremely rare. When they do occur, they typically involve unusual circumstances: a criminal complaint filed by a scorned spouse as leverage in a divorce, a prosecutor using adultery as an additional charge in a case involving other crimes, or a high-profile political figure whose hypocrisy makes the prosecution newsworthy.
- States with felony adultery statutes: Michigan, Wisconsin, Idaho (as misdemeanor with felony-level penalties in some interpretations)
- States with misdemeanor adultery statutes: Virginia, Minnesota, Mississippi, Maryland, Oklahoma, and others
- States with no criminal adultery statute: California, New York, Florida, New Jersey, and others
- Federal jurisdiction: no civilian adultery crime; military adultery criminalized under UCMJ
Adultery Laws by State
Adultery laws by state determine whether cheating is a crime, how it is classified, and what the maximum penalty is. These laws vary more dramatically than most people realize, from states with no criminal statute at all to states where adultery is technically a felony.
Here is a detailed state-by-state overview of adultery criminal laws:
| State | Is Adultery a Crime | Classification | Maximum Penalty | Statute |
|---|---|---|---|---|
| Michigan | Yes | Felony | 4 years prison | MCL 750.29 |
| Wisconsin | Yes | Class I Felony | 3.5 years prison | Wis. Stat. 944.16 |
| Idaho | Yes | Misdemeanor | 3 years prison | Idaho Code 18-6601 |
| Oklahoma | Yes | Misdemeanor | 5 years prison | Okla. Stat. 21-871 |
| Virginia | Yes | Class 4 Misdemeanor | $250 fine | Va. Code 18.2-365 |
| Minnesota | Yes | Misdemeanor | 90 days jail, $1,000 fine | Minn. Stat. 609.36 |
| Mississippi | Yes | Misdemeanor | $500 fine | Miss. Code 97-29-1 |
| Maryland | Yes | Misdemeanor | $10 fine | Md. Code Crim. Law 10-501 |
States with no criminal adultery statute include California, New York, Florida, Texas, Pennsylvania, New Jersey, Illinois, Georgia, and most western states. Many of these states still allow adultery to affect divorce proceedings under fault-based divorce rules.
The absence of a criminal statute does not mean the legal consequences of cheating are eliminated. It means the criminal track is closed, not the civil or family law tracks.
States Where Adultery Is Illegal
More than 20 states still have active adultery laws on their books in 2026. These laws represent a legal relic from an earlier era of American law when the state took a direct criminal interest in marital fidelity, but they have never been formally repealed in most of the states that enacted them.
The states where adultery remains technically illegal as a criminal offense include:
- Michigan: felony, up to 4 years
- Wisconsin: Class I felony, up to 3.5 years
- Idaho: misdemeanor, up to 3 years
- Oklahoma: misdemeanor, up to 5 years
- Minnesota: misdemeanor, up to 90 days
- Virginia: Class 4 misdemeanor, $250 fine
- Mississippi: misdemeanor, $500 fine
- Maryland: misdemeanor, $10 fine
- North Carolina: misdemeanor (though enforcement nearly nonexistent)
- South Carolina: misdemeanor
- Kansas: misdemeanor
- Arizona: class 3 misdemeanor
- Utah: class B misdemeanor
Several other states have statutes that have not been formally repealed but have been declared unenforceable or allowed to fall into complete legal dormancy by state courts and prosecutors.
States that have actively repealed their adultery laws in recent years include New Hampshire (2014) and West Virginia (2010). The overall trend is slow movement toward decriminalization, but progress is inconsistent and most states with adultery laws show no current legislative movement toward repeal.
Key Takeaway: More than 20 states still criminalize adultery in 2026, ranging from Maryland’s symbolic $10 fine to Michigan’s theoretical 4-year felony sentence. Prosecution is rare everywhere, but the laws are real and create leverage in divorce proceedings.
Penalty for Adultery by State
The penalty for adultery varies dramatically by state, from a $10 fine in Maryland to potential prison time in Michigan and Oklahoma. In practice, the most commonly applied consequence is not a criminal penalty but a negative impact on divorce and alimony outcomes.
Criminal penalties for adultery are listed in state statutes but are almost never imposed. When a criminal complaint for adultery is filed, it is almost always dismissed, plea-bargained, or resolved with minimal consequences. No one is serving years in prison for consensual adult affairs in contemporary America.
That said, the statutory penalties are real legal possibilities:
| State | Maximum Fine | Maximum Jail Time | Felony or Misdemeanor |
|---|---|---|---|
| Michigan | Not specified | 4 years | Felony |
| Oklahoma | $500 | 5 years | Misdemeanor |
| Idaho | Not specified | 3 years | Misdemeanor |
| Wisconsin | $10,000 | 3.5 years | Class I Felony |
| Minnesota | $1,000 | 90 days | Misdemeanor |
| Virginia | $250 | None | Class 4 Misdemeanor |
| Mississippi | $500 | None | Misdemeanor |
| Maryland | $10 | None | Misdemeanor |
Beyond criminal penalties, the non-criminal consequences in many states are financially significant. In fault-based divorce states, a judge can award more of the marital property to the innocent spouse. In states with alimony provisions tied to marital conduct, a cheating spouse may lose alimony rights entirely or see the amount reduced substantially.
Can You Go to Jail for Cheating on Your Spouse
In theory, yes, you can go to jail for cheating on your spouse in states where adultery is classified as a criminal offense. In practice, civilian adultery prosecutions in the United States are so rare that the realistic answer for most people is no.
States where imprisonment is technically possible for adultery include Michigan (up to 4 years), Oklahoma (up to 5 years), Idaho (up to 3 years), and Wisconsin (up to 3.5 years). The existence of these penalties in the statute books does not mean courts routinely impose them. Prosecutors in these states have not made adultery a priority in decades.
The scenario in which jail time becomes a realistic possibility is military service. Under UCMJ Article 134, active-duty service members can face court-martial for adultery. Military adultery prosecutions do happen, and they can result in confinement, reduction in rank, forfeiture of pay, and a dishonorable discharge.
For civilians, the realistic legal risks from cheating are:
- Financial penalties in divorce proceedings (property division, alimony)
- Civil lawsuit damages in states with alienation of affection laws
- Embarrassment and legal fees if a criminal complaint is filed and pursued
- Possible criminal record if a rare prosecution results in a guilty plea
Jail time for civilian adultery is possible on paper. It is nearly nonexistent in reality. The financial and family law consequences are where the real damage happens.
Is Cheating on Your Spouse a Felony
Cheating on your spouse is a felony in at least two states: Michigan and Wisconsin. Both states classify adultery as a felony offense in their criminal statutes, though neither state actively prosecutes these cases.
Michigan Compiled Laws Section 750.29 makes adultery a felony punishable by up to four years in prison. Wisconsin Statute 944.16 classifies adultery as a Class I felony, which carries a maximum of three years and six months in prison and a $10,000 fine. These are not misdemeanors. They are felony statutes by their explicit classification.
The felony classification in these states has real implications beyond the unlikely scenario of prosecution. A felony conviction for adultery, however rare, would result in:
- Loss of voting rights in some states during incarceration
- Loss of the right to possess firearms under federal law
- Permanent criminal record affecting employment and housing
- Potential impact on professional licenses in regulated fields
Michigan and Wisconsin are the only two states that classify adultery as a felony in their criminal code. Every other state with an adultery criminal statute treats it as a misdemeanor.
The gap between legal classification and actual enforcement is enormous in both states. But the felony designation matters for anyone trying to understand the full legal weight of what their state’s law says.
Alienation of Affection Lawsuit
An alienation of affection lawsuit is a civil legal claim that allows a betrayed spouse to sue the person who had an affair with their partner for money damages. These lawsuits do not target the cheating spouse directly. They target the affair partner.
As of 2026, alienation of affection claims are still recognized in six states: North Carolina, Hawaii, Mississippi, New Mexico, South Dakota, and Utah. North Carolina is by far the most active jurisdiction for these lawsuits, with hundreds of cases filed annually and several verdicts in the millions of dollars.
The legal theory behind alienation of affection is that the affair partner intentionally interfered with the marital relationship and caused measurable harm to the innocent spouse. The plaintiff must typically prove:
- A loving marriage existed before the affair
- The love and affection in the marriage was alienated (destroyed or diminished)
- The defendant’s actions were the cause of that alienation
- The plaintiff suffered damages as a result
| State | Alienation of Affection Recognized | Notable Verdicts |
|---|---|---|
| North Carolina | Yes | Multiple million-dollar verdicts |
| Hawaii | Yes | Less frequently litigated |
| Mississippi | Yes | Moderately active |
| New Mexico | Yes | Moderately active |
| South Dakota | Yes | Rarely litigated |
| Utah | Yes | Moderately active |
North Carolina has produced alienation of affection verdicts exceeding $8 million in some high-profile cases. These are not theoretical risks. They are real financial exposures for affair partners in these states.
Criminal Conversation Tort
Criminal conversation is a civil tort that allows a spouse to sue their partner’s affair partner for damages based solely on the sexual intercourse itself. It is separate from alienation of affection and does not require proof that the marriage was happy before the affair.
The name is misleading: “criminal conversation” has nothing to do with talking. It is an archaic legal term for the act of having sex with another person’s spouse. The “criminal” in the name refers to a historical classification, not a modern criminal charge. It is purely a civil claim.
Criminal conversation claims are recognized in fewer states than alienation of affection. The states that still recognize it include North Carolina, Mississippi, Hawaii, and a small number of others. The plaintiff in a criminal conversation case simply needs to prove:
- They were validly married at the time of the affair
- Their spouse had sexual intercourse with the defendant
- They suffered damages as a result
The difference between criminal conversation and alienation of affection is significant: criminal conversation requires proof of actual sex but does not require proof that the marriage was loving or damaged by the affair. Alienation of affection requires proof of damage to the marriage but does not always require proof of sex.
Both torts can be filed simultaneously in states that recognize both, compounding the financial exposure for an affair partner substantially.
Key Takeaway: In states like North Carolina, an affair partner can be sued for millions of dollars through civil torts, separate from any criminal adultery statute. These lawsuits are active and enforceable in 2026.
Does Cheating Affect Divorce Settlement
Yes, cheating can significantly affect a divorce settlement in states that use fault-based divorce rules. In those states, adultery is a recognized legal ground for divorce that can shift property division, alimony, and other financial outcomes in favor of the innocent spouse.
The impact of cheating on a divorce depends entirely on whether the state uses fault-based or no-fault divorce rules. In a pure no-fault state, the reason for the divorce is legally irrelevant to the financial settlement. In a fault-based state, adultery can be used as grounds that affect financial outcomes.
Here is how cheating can affect specific divorce outcomes:
| Divorce Component | Fault State Impact | No-Fault State Impact |
|---|---|---|
| Grounds for divorce | Adultery is recognized ground | Irrelevant as grounds |
| Property division | May favor innocent spouse | Generally not considered |
| Alimony award | Can increase award to innocent spouse | Varies, often not considered |
| Alimony receipt | Cheating spouse may lose right to alimony | May reduce or eliminate |
| Child custody | Indirect impact if conduct affects parenting | Indirect impact only |
States that give the most legal weight to adultery in divorce proceedings include Virginia, North Carolina, South Carolina, Georgia, and several other southeastern states. California, New York, and most western states use no-fault divorce systems where the adultery itself does not directly drive financial outcomes.
Marital waste is a separate concept that can apply in any state. If a spouse spent significant marital funds on an affair (hotels, gifts, travel), those expenditures can be recovered in divorce proceedings as dissipation of marital assets, even in no-fault states.
Adultery and Alimony
Adultery can directly affect alimony in many states, either by reducing or eliminating alimony for the cheating spouse or by increasing the award to the innocent spouse. The specific impact depends on the state’s alimony statute and how it treats marital misconduct.
In Virginia, for example, a spouse who commits adultery is barred from receiving alimony under Virginia Code 20-107.1, unless the court finds that denial would result in “manifest injustice.” That is a high bar. In practice, adultery in Virginia is one of the most reliable ways to lose the right to alimony entirely.
North Carolina similarly allows courts to consider marital misconduct when awarding alimony. A dependent spouse who committed adultery is not entitled to alimony at all under North Carolina General Statutes 50-16.3A. A supporting spouse who committed adultery may be required to pay more alimony as a result.
States where adultery most directly affects alimony:
- Virginia: adultery bars alimony for the guilty spouse
- North Carolina: adultery eliminates alimony entitlement for the cheating dependent spouse
- Georgia: courts can consider adultery in alimony calculations
- South Carolina: marital misconduct including adultery is a factor in alimony awards
- Florida: uses primarily financial need and ability to pay, less emphasis on conduct
In states like California, Texas, and New York, alimony (called spousal support or maintenance) is calculated primarily on financial need and the length of the marriage. Adultery plays a much smaller direct role in those calculations, though it may still be relevant if marital funds were spent on the affair.
Military Adultery Laws
Military adultery is a prosecutable criminal offense under the Uniform Code of Military Justice (UCMJ) Article 134, and it is actively enforced. This makes the military context fundamentally different from civilian law, where adultery charges are theoretical. In the military, they are real.
Under UCMJ Article 134, adultery (formally called “extramarital sexual conduct” since 2019 regulatory updates) is a criminal charge that can result in court-martial. The 2019 update broadened the definition to include sexual conduct beyond just intercourse and extended it to situations where either party is married, not only when the service member is married.
To pursue a charge under UCMJ Article 134 for adultery, the military must establish:
- The service member engaged in sexual conduct with someone who is not their spouse
- The conduct was prejudicial to good order and discipline, or brought discredit to the armed forces
- The service member or their partner was married at the time
| Military Branch | Enforcement History | Common Outcome |
|---|---|---|
| Army | Active prosecution in documented cases | Reduction in rank, forfeiture of pay |
| Navy | Prosecutes when conduct affects unit | Court-martial, possible discharge |
| Marines | Enforces particularly strictly | Discharge proceedings common |
| Air Force | Case-by-case enforcement | Administrative action frequent |
| Coast Guard | UCMJ applies equally | Same range of outcomes |
Military adultery convictions can result in confinement, reduction in rank, forfeiture of pay and allowances, and a punitive discharge (bad conduct or dishonorable). A dishonorable discharge eliminates veterans’ benefits and creates a permanent record that affects civilian employment for life.
Key Takeaway: Military members face real, active prosecution for adultery under UCMJ Article 134, with consequences including court-martial, imprisonment, and career-ending discharges. The military context is categorically different from civilian adultery law.
Frequently Asked Questions
Is cheating on your spouse illegal in the United States?
Yes, cheating on your spouse is illegal in more than 20 U.S. states under criminal adultery statutes.
There is no federal civilian adultery law, but individual states including Michigan, Wisconsin, Virginia, and Minnesota criminalize it.
Criminal prosecution is extremely rare in civilian courts, but the laws are valid and enforceable.
Which states can you actually go to jail for adultery?
Michigan and Wisconsin have felony adultery statutes that theoretically authorize years in prison.
Idaho and Oklahoma also have statutes with potential prison time, though prosecution is extremely rare.
Military personnel face the most realistic risk of confinement through UCMJ Article 134 court-martial proceedings.
Can a cheating spouse lose alimony rights?
Yes, in several states a cheating spouse can lose the right to receive alimony entirely.
Virginia bars alimony for spouses who committed adultery, and North Carolina eliminates alimony entitlement for the adulterous dependent spouse.
In no-fault divorce states like California, adultery has less direct impact on alimony calculations.
What is alienation of affection and can you sue for it?
Alienation of affection is a civil lawsuit that allows a betrayed spouse to sue their partner’s affair partner for money damages.
It is recognized in six states: North Carolina, Hawaii, Mississippi, New Mexico, South Dakota, and Utah.
North Carolina has produced verdicts exceeding $8 million, making it a real and significant financial risk for affair partners in that state.
Can the military prosecute you for cheating on your spouse?
Yes, the military can and does prosecute adultery under UCMJ Article 134.
Active-duty service members can face court-martial, reduction in rank, forfeiture of pay, and dishonorable discharge for extramarital sexual conduct.
The 2019 regulatory update broadened the definition to include situations where either party in the encounter is married, not only when the service member is married.
The legal reality around cheating while married in 2026 is more complicated than most people expect. Criminal charges are rare but real in certain states. Civil and divorce consequences are common, documented, and financially significant.
Bookmark this article before making any decisions in a marriage affected by infidelity. The laws in your state determine everything, and what applies in California is completely different from what applies in Virginia or North Carolina.
